Definition of Blood clot

Blood clot: A mass of coagulated blood. A blood clot can block a major blood vessel, causing stroke or other problems.


Last Editorial Review: 3/19/2012

Search MedTerms:


Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.


STAY INFORMED

Get the Latest health and medical information delivered direct to your inbox!